Raw Material Ball

Overview

Raw material balls (forging, centrifugal casting, standard casting) MEY production chain Starts form Casting & Forging to grinder & mirror polish. We supply serves any stage of valve ball manufacturing with most competitive costs.
Our centrifugal casting technique high quality is attainable by control of metallurgy and crystal structure.
And our 30 year of experiance had led to unique forging- normalizing & quenching technique. 
We supply carbong steel balls, stainless steel balls, nickel plating balls, chromium plating balls…

Raw Material Balls (Forging, Centrifugal Casting, Standard Casting)

Size:1/2″~56″
Product Feature:
Material: F304, F316, CF8M, CF8, 1.4301 1.4008,4A …etc. by Forging and centrifugal casting
Roundness ≤0.03mm
Surface roughness=0.4μm
Outside diameter. 1/2″-4″ +-0.03 mm, 6″-12″+-0.05 mm (Outside diameter tolerance)
Inner diameter 1/2″-4″ 0~0.03mm,6″~12″ 0~0.05mm (Inner diameter tolerance)

 

MaterialF304, F316, CF8M, CF8, 1.4301 1.4008,4A …etc. 
Dimension1/2″~56″
Processing of blankForging, centrifugal casting , coil welding
Sample making timeNormally 5days
Lead timeNormally within 30 days
PackageCartons if no special requests
Types of ballFloating ball , trunnion ball ,hollow ball, solid ball, Metal to Metal ball, T-port ball,V-port ball,Special ball,Blank ball
Surface treatmentPolishing, nickel plating (ENP), chromium plating (ECR), tungsten carbide (TCC), chromium carbide (CCC), NI60, NI55 and surfacing nickel-based materials

Item No.

Nominal

Dla.Size

D

B

b

s

d

R

r

MEY-F01

1/2″

15

25.5

19.3

5

4

15

12.5

0.8

MEY-F02

3/4″

20

34

26

5

5.5

20

17

0.8

MEY-F03

1″

25

42.5

32.8

8

6

25

25

0.8

MEY-F04

1-1/4″

32

50

41.8

9.6

8

31.8

25

0.9

MEY-F05

1-1/2″

40

62

47

9.6

9

38.1

25

0.9

MEY-F06

2″

50

80

60

10

10

50

37.5

1

MEY-F07

2-1/2″

64

103

78.8

12

12

64

37.5

1

MEY-F08

3″

80

125

95

12

12

78

37.5

1.5

MEY-F09

4″

100

154

115

14

12

100

37.5

1.5

MEY-F10

5″

125

195

149

20

18

123

50

1.7

MEY-F11

6″

150

230

173/170

20

18

148/150

50

1.7

MEY-F12

8″

200

300

222

20

22

200

62.5

2

MEY-F13

10″

250

370

269

35

30

250

75

2.5

MEY-F14

12″

300

450

332

40

45

297

75

2.5

*Any other sizes available on request according to customer drawings!